import java.util.Scanner;

public class demo2{
    public static void main(String[] args) {
        Scanner input=new Scanner(System.in);

        System.out.println("请输入用户名");
        String username=input.next();

        System.out.println("请输入密码");
        String password=input.next();

        if (username.equals("东小萌") && password.equals("123456")){
            System.out.println("查看余额");
            System.out.println("取款");
        }
        else{
            System.out.println("输入错误，卡片锁定");
        }
    }
}


